warmth is regulated odours are prevented sweating feet is reduced functional socks in a great value for money pack of 2 pairs the material is elasticated and stores the warmth thanks to the climate regulating coolmax the foot sweat is transported to the outside straight away your feet will stay warm and dry ideal for hiking shoes trainers and work shoes material 42 cotton 42 polyester coolmax 14 polyamide 2 elastane machine washable up to 40 c